Loading…
Geeksunite2 has ended
Welcome to Geeks Unite 2.0.
Click here to register for this event.
avatar for Reuben Mahaffy

Reuben Mahaffy

Lessons from the Science Classroom
Edmonton, Alberta
Reuben teaches chemistry, biology, and general science at Spruce Grove Composite High. He is always looking to improve his practice, global pandemic be darned!